Textiles: fluid treating apparatus – Machines – Single tub and automatic sequential operation mechanism
Reexamination Certificate
2007-05-01
2007-05-01
Perrin, Joseph L. (Department: 1746)
Textiles: fluid treating apparatus
Machines
Single tub and automatic sequential operation mechanism
C068S01700R
Reexamination Certificate
active
10241182
ABSTRACT:
A water distributor for an automatic laundry or dishwashing machine, comprises a water inlet that is controllable by a programming device of the machine and a movable element controllable by said programming device which serves for supplying water to a predetermined detergent dispenser for carrying a selected detergent towards the washing tub according to the washing program of the machine. The movable element is driven through a shape memory alloy wire electrically connected to a drive circuit that is part of the programming device.
REFERENCES:
patent: 4884780 (1989-12-01), Ohashi
patent: 4887430 (1989-12-01), Kroll et al.
patent: 2004/0118434 (2004-06-01), Virgilio et al.
patent: 1812455 (1970-07-01), None
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patent: 19947324 (2001-04-01), None
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English translation of EP 1029965.
http://www.ehag.ch/PDF-Files/Dynalloy/HP-Dynalloy.pdf, May 24, 1999.
http://www.dynalloy.com/index.html.
Electronic translation of JP 07-027251.
Electronic translation of DE 1813455.
Castelli Paolo
Zambon Giorgio
Colligan John F.
Krefman Stephen
Perrin Joseph L.
Rice Robert O.
Whirlpool Corporation
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